| Quarter | Holdings | Value ($000) | Top Holdings | Form Type | Date Filed | Filing ID |
|---|---|---|---|---|---|---|
| Q4 2024 | 296 | 5,136,961 | BRK-B, GOOG, MSFT, AMZN | 13F-HR | 2/11/2025 | 000130852725000002 |
| Q3 2024 | 290 | 5,245,903 | BRK-B, MSFT, GOOG, AMZN | 13F-HR | 11/12/2024 | 000130852724000009 |
| Q2 2024 | 277 | 4,898,947 | BRK-B, GOOG, MSFT, AMZN | 13F-HR | 8/7/2024 | 000130852724000006 |
| Q1 2024 | 285 | 4,857,111 | BRK-B, MSFT, GOOG, MA | 13F-HR | 5/13/2024 | 000130852724000005 |
| Q4 2023 | 251 | 4,477,338 | BRK-B, MSFT, GOOG, MA | 13F-HR | 2/12/2024 | 000130852724000003 |
| Q3 2023 | 236 | 4,038,328 | BRK-B, GOOG, MSFT, MA | 13F-HR | 11/13/2023 | 000130852723000005 |
| Q2 2023 | 241 | 4,185,635 | BRK-B, MSFT, GOOG, AAPL | 13F-HR | 8/14/2023 | 000130852723000004 |
| Q1 2023 | 240 | 3,854,229 | BRK-B, MSFT, GOOG, MA | 13F-HR | 5/15/2023 | 000130852723000003 |
| Q4 2022 | 239 | 3,648,243 | BRK-B, MSFT, GOOG, MA | 13F-HR | 2/13/2023 | 000130852723000002 |
| Q3 2022 | 243 | 3,312,232 | BRK-B, AAPL, GOOG, MSFT | 13F-HR | 11/15/2022 | 000130852722000005 |
| Q2 2022 | 258 | 3,553,043 | BRK-B, AAPL, GOOG, MSFT | 13F-HR | 8/11/2022 | 000130852722000004 |
| Q1 2022 | 268 | 4,232,288 | BRK-B, AAPL, GOOG, MSFT | 13F-HR | 5/16/2022 | 000130852722000003 |
| Q4 2021 | 273 | 4,459,668 | BRK-B, AAPL, GOOG, MSFT | 13F-HR | 2/14/2022 | 000130852722000002 |
| Q3 2021 | 275 | 4,081,048 | BRK-B, GOOG, AAPL, MSFT | 13F-HR | 11/10/2021 | 000130852721000005 |
| Q2 2021 | 277 | 4,074,551 | BRK-B, GOOG, AAPL, MSFT | 13F-HR | 8/2/2021 | 000130852721000003 |
| Q1 2021 | 269 | 3,729,986 | BRK-B, AAPL, GOOG, MSFT | 13F-HR | 5/13/2021 | 000130852721000002 |
| Q4 2020 | 266 | 3,508,528 | BRK-B, AAPL, MSFT, GOOG | 13F-HR | 1/27/2021 | 000130852721000001 |
| Q3 2020 | 267 | 3,076,842 | BRK-B, AAPL, MSFT, MA | 13F-HR | 11/12/2020 | 000130852720000005 |
| Q2 2020 | 238 | 2,678,312 | BRK-B, AAPL, MSFT, MA | 13F-HR | 7/17/2020 | 000130852720000004 |
| Q1 2020 | 236 | 2,232,835 | BRK-B, MSFT, AAPL, MA | 13F-HR | 4/23/2020 | 000130852720000003 |
| Q4 2019 | 258 | 2,829,754 | BRK-B, AAPL, MA, MSFT | 13F-HR | 1/10/2020 | 000130852720000002 |
| Q3 2019 | 261 | 2,614,301 | BRK-B, MA, AAPL, MSFT | 13F-HR | 10/8/2019 | 000130852719000009 |
| Q2 2019 | 263 | 2,484,994 | BRK-B, MA, MSFT, AAPL | 13F-HR | 7/10/2019 | 000130852719000008 |
| Q1 2019 | 243 | 2,292,926 | BRK-B, MA, AAPL, MSFT | 13F-HR | 4/9/2019 | 000130852719000007 |
| Q4 2018 | 246 | 2,012,945 | BRK-B, MA, MSFT, AAPL | 13F-HR | 1/16/2019 | 000130852719000003 |
| Q3 2018 | 256 | 2,264,725 | BRK-B, AAPL, MA, MSFT | 13F-HR | 10/12/2018 | 000130852718000006 |
| Q2 2018 | 288 | 2,225,406 | BRK-B, AAPL, MA, MKL | 13F-HR | 7/24/2018 | 000130852718000004 |
| Q1 2018 | 269 | 2,051,791 | BRK-B, AAPL, MA, MKL | 13F-HR | 5/8/2018 | 000130852718000003 |
| Q4 2017 | 239 | 1,838,297 | BRK-B, AAPL, MA, MKL | 13F-HR | 2/13/2018 | 000130852718000002 |
| Q3 2017 | 249 | 1,723,448 | BRK-B, AAPL, MA, NSRGY | 13F-HR | 11/13/2017 | 000130852717000006 |
| Q2 2017 | 243 | 1,651,095 | BRK-B, NSRGY, AAPL, MA | 13F-HR | 8/3/2017 | 000130852717000005 |
| Q1 2017 | 242 | 1,604,115 | BRK-B, AAPL, NSRGY, MKL | 13F-HR | 4/7/2017 | 000130852717000004 |
| Q4 2016 | 239 | 1,482,092 | BRK-B, AAPL, MKL, NSRGY | 13F-HR | 1/31/2017 | 000130852717000002 |
| Q3 2016 | 244 | 1,447,076 | BRK-B, AAPL, NSRGY, MKL | 13F-HR | 11/14/2016 | 000130852716000015 |
| Q2 2016 | 239 | 1,418,042 | BRK-B, NSRGY, MKL, AAPL | RESTATEMENT | 7/15/2016 | 000130852716000014 |
| Q1 2016 | 226 | 1,386,689 | BRK-B, NSRGY, MKL, AAPL | 13F-HR | 4/26/2016 | 000130852716000012 |
| Q4 2015 | 235 | 1,349,509 | BRK-B, MKL, NSRGY, XOM | RESTATEMENT | 2/8/2016 | 000130852716000011 |
| Q3 2015 | 238 | 1,268,672 | BRK-B, NSRGY, MKL, XOM | RESTATEMENT | 10/15/2015 | 000130852715000007 |
| Q2 2015 | 251 | 1,287,784 | BRK-B, XOM, NSRGY, MKL | 13F-HR | 7/17/2015 | 000130852715000003 |
| Q1 2015 | 251 | 1,287,784 | BRK-B, XOM, NSRGY, MKL | 13F-HR | 4/29/2015 | 000130852715000002 |
| Q4 2014 | 219 | 1,121,723 | BRK-B, XOM, NSRGY, MKL | 13F-HR | 2/4/2015 | 000130852715000001 |
| Q3 2014 | 202 | 1,084,411 | BRK-B, XOM, NSRGY, IBM | 13F-HR | 10/24/2014 | 000130852714000005 |
| Q2 2014 | 195 | 1,085,814 | BRK-B, XOM, NSRGY, MKL | 13F-HR | 7/17/2014 | 000130852714000004 |
| Q1 2014 | 195 | 1,013,056 | BRK-B, XOM, NSRGY, IBM | RESTATEMENT | 4/17/2014 | 000130852714000003 |
| Q4 2013 | 192 | 963,166 | BRK-B, XOM, NSRGY, IBM | 13F-HR | 1/21/2014 | 000130852714000001 |